Shadow Dungeon

Introduction

Shadow Dungeon, released 26 August 2026 by solo developer OO Cat, plants itself firmly in Diablo 2 territory: an isometric loot ARPG with skill trees, elemental builds and a steady stream of gear to sort through. It sits Mostly Positive with English-speaking players — 78.4% across a genuinely large sample of 1,197 reviews — and reading through a substantial slice of that sample surfaces two distinct, simultaneously true stories. A large number of players describe it as a genuinely fun, generous, low-cost entry in a crowded genre. At the same time, dozens of reviewers are engaged in an unusually public, unresolved argument over how the game was actually made, layered on top of more concrete, independently verifiable problems with its advertised content length and its class design.

A cheap, generous loot loop with real fans

The praise here is specific and comes from reviewers who clearly know the genre. Multiple experienced ARPG players favourably compare Shadow Dungeon to Chronicon, Grim Dawn, Torchlight and Hero Siege, describing a satisfying, largely automatic loot-and-level loop with an unusual amount of surface content for a solo-developed release — many zones, bosses, and gear pieces, backed by an infinite paragon-style late-game system. One widely-upvoted review sums up the appeal bluntly: "a $10 game is more fun than most modern AAA ARPGs." Several reviewers frame it explicitly as a more casual, lower-commitment alternative to genre giants like Path of Exile, without the trade-economy and build-theorycrafting demands those games carry — a legitimate niche, and one this sample suggests the game fills reasonably well for players who want it.

Closer to automatic bullet-heaven than a traditional ARPG

Several reviewers make a point worth weighing before purchase: despite its Diablo-style presentation, much of the actual combat leans closer to a Vampire Survivors-style bullet-heaven than a traditional, actively-piloted ARPG. Reviewers describe gear that auto-drinks health potions, auto-casts abilities, and auto-collects and auto-sells loot via an item effect, to the point that one reviewer explicitly classifies it as "a Vampire Survivors type of game" wearing ARPG skin rather than the reverse. For players who specifically want that largely hands-off, number-driven power fantasy, this is exactly the appeal several fans describe; for reviewers expecting Path of Exile- or Diablo-style active positioning and skill execution, it's a specific, recurring source of disappointment, with more than one describing combat as something that "plays itself" regardless of build.

A specific, verifiable gap between marketing and content

Separate from matters of taste, this review found a concrete, independently corroborated problem: the store page advertises 60 hours of campaign content, and multiple reviewers report clearing everything the game currently offers in roughly six hours, including idle time. That's not a subjective complaint about pacing — it's a specific, quantified claim repeated by more than one reviewer, and it directly contradicts the game's own advertised scope. Compounding this, several reviewers report all four playable classes and their skill trees as functionally identical beyond cosmetic renaming and elemental flavour, with one detailed review noting that skill nodes for different classes occupy the exact same tree positions. Progression also breaks down at the far end: multiple reviewers report legendary-rarity gear becoming common by level 40 to 60, at which point several describe walking through entire zones and one-shotting bosses with no remaining challenge.

An unresolved, unusually public dispute over how it was made

The most striking pattern in this review's research is the sheer volume and specificity of an ongoing argument, visible directly in the review section, over whether the game's art, animation, interface and possibly its underlying code were produced primarily using AI tools without disclosure. Multiple highly-upvoted reviews state this as fact from their perspective — one compares the experience to a ChatGPT prompt made into a game, another details months of hardware tuning to argue the game's performance profile is consistent with inexperienced, possibly AI-assisted development. This is directly and explicitly disputed by other reviewers, including one who states plainly "this is not made by AI" and points to publicly posted videos of the developer streaming the game's development as evidence. This review has not reviewed that footage, has not investigated the game's asset pipeline, and cannot resolve this dispute either way. What can be reported factually is that it is real, ongoing, and unusually prominent for a single game — this review has seen versions of this accusation on several other titles this cycle, but nowhere near this volume or this direct level of contestation from defenders.

Interface and performance problems independent of that dispute

Whatever its cause, at least one concrete usability gap draws wide, non-controversial agreement: there is no way to sort or filter the inventory by rarity, gear type or class relevance, which multiple reviewers call a serious problem given how much loot the game generates — one specifically calls it an "unplayable stash simulator" without it. Separately, one unusually detailed technical review documents in-combat framerates dropping to 40–60fps on hardware the same reviewer benchmarks at 140–160fps in recent, more visually demanding releases, arguing the performance cost is disproportionate to what's actually on screen. Neither of these observations depends on resolving the AI-authorship question above; they're reported independently by reviewers on both sides of that argument.

Final Verdict

Shadow Dungeon has real fans, and their praise is specific enough to take seriously: a cheap, generous, satisfying loot loop that stands up well against established casual-ARPG favourites for players who don't need deep build theorycrafting. What keeps this score down is that the complaints sitting alongside that praise are unusually concrete for a game this well-reviewed — a directly contradicted marketing claim about content length, classes reviewers say are copies of each other in substance, no inventory sorting at all, and a specific, unresolved public dispute about how the game was actually built that this review cannot settle either way. Worth its low price for a short, fun loot-grinding session set against modest expectations; worth skipping if either the authorship question or the lack of basic inventory tools would bother you in practice.